Sure, it's more limited than Enchantments like Mesa Enchantress above, but with three options, you have three deck types he can lead - Equipment, Auras and Enchantments are all in the top 15 archetypes
Let me know in the comments below or over in the Draftsim Discord
As someone who often gravitates toward realism and fantasy art, its incredibly refreshing when something unique catches my eye and sticks in my memory
For example, an opponent who gained 2 life and lost 1 life in the same turn still lost life
On top of that, Sai lets you sacrifice two artifacts to draw a card, so all those tokens or expendable pieces are even more useful
And you can't punch someone for two damage, (and that wouldn't matter as much in a 40 life format anyway.) Hence, the Fire Imp isn't as good today as it once was